140050190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2000717}}^1$

素因数の和:2000731

約数の個数: 16

約数和(自身を含む): 288103392

約数和(自身を除く): 148053202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2000717, 4001434, 10003585, 14005019, 20007170, 28010038, 70025095, 140050190]

約数ペア:

[(1, 140050190), (2, 70025095), (5, 28010038), (7, 20007170), (10, 14005019), (14, 10003585), (35, 4001434), (70, 2000717)]